The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
May. 24, 2023
Shanghai Fourier Intelligence Co., Ltd, Shanghai, CN;
Danping Xiao, Shanghai, CN;
Zhihao Yang, Shanghai, CN;
Jiajun Sun, Shanghai, CN;
Ke Zhang, Shanghai, CN;
SHANGHAI FOURIER INTELLIGENCE CO., LTD, Shanghai, CN;
Abstract
A rope transmission device includes a device main body, a transmission assembly, a rope winding shaft, an oscillating piece, and two ropes. The transmission assembly is provided in the device main body, the rope winding shaft is rotatably connected to the transmission assembly, at least one continuous rope winding spiral groove is provided along the peripheral edge of the outer wall of the rope winding shaft, the rope winding spiral groove has an inner end close to the transmission assembly and an outer end remote from the transmission assembly, and the oscillating piece is provided in the device main body in such a manner that the oscillating axis around which the oscillating piece oscillates is collinear with the rotation axis of the rope winding shaft.